b3b3ca76f8ed05cefad60ae0cdd0e7a7_JaffaCakes118

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General

Target

b3b3ca76f8ed05cefad60ae0cdd0e7a7_JaffaCakes118
Size

338KB
MD5

b3b3ca76f8ed05cefad60ae0cdd0e7a7
SHA1

9599b88c7ad0cfa15f12f5eb4ae1122d5f49b5f0
SHA256

054309a6b187a95cddbf230e2cf7f8ae0e5fb513ec7b12b9d8c1ebca4dac1edc
SHA512

38f05e8d35829fa49e75ab81de85f04453b347f2ba2236281e51a11393dc094a6d628f9163666b0f7c7ff43d7abd8f9e53eaecfa52aec92856478556da8c3e86
SSDEEP

6144:E6VXClQyHbvo8PstmBLHR46dGIyLej8w1ROe4BejRp7eGAvgt7XDjaB6pL:E6NoLzPstSGFajVOe4BedEGAvg5c6h

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

b3b3ca76f8ed05cefad60ae0cdd0e7a7_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

75:4a:c1:04:f6:2e:f3:bc:45:74:91:39:0d:13:39:73
Certificate

Issuer

CN=Avira GmbH

Not Before

10-02-2011 18:10

Not After

31-12-2039 23:59

Subject

CN=Avira GmbH

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

59:30:fb:18:9e:ca:11:ee:e2:a6:21:2b:85:5f:9e:cd:60:df:6f:9c
Signer

Actual PE Digest

59:30:fb:18:9e:ca:11:ee:e2:a6:21:2b:85:5f:9e:cd:60:df:6f:9c

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: 1.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 318KB - Virtual size: 320KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - 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

CODE
Size: 346KB - Virtual size: 345KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 46KB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 5KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

75:4a:c1:04:f6:2e:f3:bc:45:74:91:39:0d:13:39:73Certificate

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

59:30:fb:18:9e:ca:11:ee:e2:a6:21:2b:85:5f:9e:cd:60:df:6f:9cSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 318KB - Virtual size: 320KB

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

Headers

File Characteristics

Sections

CODE Size: 346KB - Virtual size: 345KB

DATA Size: 46KB - Virtual size: 1.4MB

BSS Size: - Virtual size: 5KB

.idata Size: 3KB - Virtual size: 2KB

.tls Size: 512B - Virtual size: 4KB

.rdata Size: 512B - Virtual size: 4KB

.rsrc Size: 15KB - Virtual size: 16KB

75:4a:c1:04:f6:2e:f3:bc:45:74:91:39:0d:13:39:73
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

59:30:fb:18:9e:ca:11:ee:e2:a6:21:2b:85:5f:9e:cd:60:df:6f:9c
Signer

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 318KB - Virtual size: 320KB

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

CODE
Size: 346KB - Virtual size: 345KB

DATA
Size: 46KB - Virtual size: 1.4MB

BSS
Size: - Virtual size: 5KB

.idata
Size: 3KB - Virtual size: 2KB

.tls
Size: 512B - Virtual size: 4KB

.rdata
Size: 512B - Virtual size: 4KB

.rsrc
Size: 15KB - Virtual size: 16KB