177ebcc9ff5f90b56d45348f82d3f3bf_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

177ebcc9ff5f90b56d45348f82d3f3bf_JaffaCakes118
Size

2.8MB
MD5

177ebcc9ff5f90b56d45348f82d3f3bf
SHA1

5da90c49e44ee22d0cfcaad00d9959b6e412678c
SHA256

7238a4f192d33d88e9f856160ef89abf7682e95d511fda9a4e8bd9580c009c68
SHA512

f322935f82b8ae3c7a6583b306af77f2550d16b4677982e6e2f6102069330849ffa9a8e059f4ee15a046b094473b00d3b5764e7bad9a16a183a420bbbbfc505e
SSDEEP

49152:SeRnnn+jHcU9lDqxbI9Ap5oAysu1Fcdm3GwN6mAUiHw9eI9qBxnzflE1W:Smn8HZBAU9ApyJ1FN3367y99KC1W

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

177ebcc9ff5f90b56d45348f82d3f3bf_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

05:8f:3a:01:bf:7e:7a:e8:4a:3e:b3:42:ab:0e:ec:f9
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

12/04/2011, 00:00

Not After

11/04/2013, 23:59

Subject

CN=CJ E&M Corp.,O=CJ E&M Corp.,L=Mapo-gu\ ,ST=SEOUL,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

11:2a:47:53:d3:4f:42:05:e4:20:62:6b:ac:e8:42:cb:d7:87:ba:50
Signer

Actual PE Digest

11:2a:47:53:d3:4f:42:05:e4:20:62:6b:ac:e8:42:cb:d7:87:ba:50

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 8.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 55KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 7.2MB - Virtual size: 7.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 150KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 54KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

05:8f:3a:01:bf:7e:7a:e8:4a:3e:b3:42:ab:0e:ec:f9Certificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

11:2a:47:53:d3:4f:42:05:e4:20:62:6b:ac:e8:42:cb:d7:87:ba:50Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 8.1MB

UPX1 Size: 2.7MB - Virtual size: 2.7MB

.rsrc Size: 55KB - Virtual size: 56KB

Headers

File Characteristics

Sections

.text Size: 7.2MB - Virtual size: 7.2MB

.data Size: 1.2MB - Virtual size: 1.2MB

.rdata Size: 2.3MB - Virtual size: 2.3MB

.bss Size: - Virtual size: 150KB

.idata Size: 5KB - Virtual size: 5KB

.rsrc Size: 54KB - Virtual size: 53KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

05:8f:3a:01:bf:7e:7a:e8:4a:3e:b3:42:ab:0e:ec:f9
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

11:2a:47:53:d3:4f:42:05:e4:20:62:6b:ac:e8:42:cb:d7:87:ba:50
Signer

UPX0
Size: - Virtual size: 8.1MB

UPX1
Size: 2.7MB - Virtual size: 2.7MB

.rsrc
Size: 55KB - Virtual size: 56KB

.text
Size: 7.2MB - Virtual size: 7.2MB

.data
Size: 1.2MB - Virtual size: 1.2MB

.rdata
Size: 2.3MB - Virtual size: 2.3MB

.bss
Size: - Virtual size: 150KB

.idata
Size: 5KB - Virtual size: 5KB

.rsrc
Size: 54KB - Virtual size: 53KB