b74672142a39712f38be0fc96aa90257_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

b74672142a39712f38be0fc96aa90257_JaffaCakes118
Size

76KB
MD5

b74672142a39712f38be0fc96aa90257
SHA1

07e2dca52c09e0598268d7131b40adaacc9dcd8a
SHA256

3e4572b4eb946697e739b6f5b851d4607bba820c0f940b7b1837e91993994bea
SHA512

1bd03c1fd4ea383d7150947db2ec48c38b6f30798518d5f50aa9b59e4d829d76fc09ba3dc026d2e574cab633f7dc9ca495f552042eabad6df41e735103927c8a
SSDEEP

1536:58JWiB0vSVBo4juYt7YH/9Gx//m+2ockujwkORLGf+8epd1vkEFiry/:wW2VHNYf9YwoMwkB+lz13F1

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

b74672142a39712f38be0fc96aa90257_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

0a
Certificate

Issuer

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

06/08/2003, 00:00

Not After

05/08/2013, 23:59

Subject

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

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

1e:a8:0c:81:cc:69:b9:b7:16:55:ba:ca:73:40:3b:94
Certificate

Issuer

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Not Before

02/02/2009, 07:51

Not After

30/01/2010, 05:39

Subject

CN=Mediaclick,OU=Software Development Department,O=Mediaclick,L=Gangnam-gu,ST=Seoul,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

15:74:9c:40:10:41:2c:1e:4a:04:55:d2:58:b0:90:7d:1d:ce:b3:08
Signer

Actual PE Digest

15:74:9c:40:10:41:2c:1e:4a:04:55:d2:58:b0:90:7d:1d:ce:b3:08

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: 184KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 66KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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: 120KB - Virtual size: 116KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.sxdata
Size: 4KB - Virtual size: 124B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

0aCertificate

Extended Key Usages

Key Usages

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

1e:a8:0c:81:cc:69:b9:b7:16:55:ba:ca:73:40:3b:94Certificate

Extended Key Usages

15:74:9c:40:10:41:2c:1e:4a:04:55:d2:58:b0:90:7d:1d:ce:b3:08Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 184KB

UPX1 Size: 66KB - Virtual size: 68KB

.rsrc Size: 5KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 120KB - Virtual size: 116KB

.rdata Size: 16KB - Virtual size: 14KB

.data Size: 20KB - Virtual size: 93KB

.sxdata Size: 4KB - Virtual size: 124B

.rsrc Size: 8KB - Virtual size: 4KB

0a
Certificate

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

1e:a8:0c:81:cc:69:b9:b7:16:55:ba:ca:73:40:3b:94
Certificate

15:74:9c:40:10:41:2c:1e:4a:04:55:d2:58:b0:90:7d:1d:ce:b3:08
Signer

UPX0
Size: - Virtual size: 184KB

UPX1
Size: 66KB - Virtual size: 68KB

.rsrc
Size: 5KB - Virtual size: 8KB

.text
Size: 120KB - Virtual size: 116KB

.rdata
Size: 16KB - Virtual size: 14KB

.data
Size: 20KB - Virtual size: 93KB

.sxdata
Size: 4KB - Virtual size: 124B

.rsrc
Size: 8KB - Virtual size: 4KB