5f95c781301799a65674c33978ff3a62_JaffaCakes118

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General

Target

5f95c781301799a65674c33978ff3a62_JaffaCakes118
Size

477KB
MD5

5f95c781301799a65674c33978ff3a62
SHA1

0e5b3a578c5fe1b046fbe1b19af5903c4a0fca93
SHA256

8462d40742a65136926b470e4fb6476d47943300f6e989e68daeaf9d800e1143
SHA512

ecc5131ffa2e1cecc9dd9133f61626f50c400abc12a9330700851caef3cd905f32e4f03c2bfd3e932991ad1b9d2b3f13656a9cf637763207608e8a9b4712a394
SSDEEP

12288:y5M9+ShFPXIq1SUOSBZjQd/oXr0Yj0UImnIV:wCNTP4q5xBtBXAYj0tmO

Score

7^/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

5f95c781301799a65674c33978ff3a62_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

71:3b:eb:83:40:09:96:bc:60:91:7e:b3:bd:d7:9c:bc
Certificate

Issuer

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

Not Before

23/06/2011, 00:00

Not After

22/06/2012, 23:59

Subject

CN=씨티에스커뮤니티,O=씨티에스커뮤니티,L=Seocho-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

0d:0f:55:db:39:10:a6:72:b1:92:b5:94:ae:f4:4d:0c:4b:ec:ba:f9
Signer

Actual PE Digest

0d:0f:55:db:39:10:a6:72:b1:92:b5:94:ae:f4:4d:0c:4b:ec:ba:f9

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

Sections

UPX0
Size: - Virtual size: 5.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 457KB - Virtual size: 460KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 16KB

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

Sections

.text
Size: 632KB - Virtual size: 630KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 100KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 40KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5.4MB - Virtual size: 5.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

71:3b:eb:83:40:09:96:bc:60:91:7e:b3:bd:d7:9c:bcCertificate

Extended Key Usages

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

Extended Key Usages

Key Usages

0d:0f:55:db:39:10:a6:72:b1:92:b5:94:ae:f4:4d:0c:4b:ec:ba:f9Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 5.8MB

UPX1 Size: 457KB - Virtual size: 460KB

.rsrc Size: 13KB - Virtual size: 16KB

Headers

File Characteristics

Sections

.text Size: 632KB - Virtual size: 630KB

.rdata Size: 100KB - Virtual size: 96KB

.data Size: 40KB - Virtual size: 56KB

.rsrc Size: 5.4MB - Virtual size: 5.4MB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

71:3b:eb:83:40:09:96:bc:60:91:7e:b3:bd:d7:9c:bc
Certificate

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

0d:0f:55:db:39:10:a6:72:b1:92:b5:94:ae:f4:4d:0c:4b:ec:ba:f9
Signer

UPX0
Size: - Virtual size: 5.8MB

UPX1
Size: 457KB - Virtual size: 460KB

.rsrc
Size: 13KB - Virtual size: 16KB

.text
Size: 632KB - Virtual size: 630KB

.rdata
Size: 100KB - Virtual size: 96KB

.data
Size: 40KB - Virtual size: 56KB

.rsrc
Size: 5.4MB - Virtual size: 5.4MB