01e83aab6fff22c0408c0ad410f25508_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

01e83aab6fff22c0408c0ad410f25508_JaffaCakes118
Size

510KB
MD5

01e83aab6fff22c0408c0ad410f25508
SHA1

085eb6d24e58172fc5c48a36bbd421ccef33bc27
SHA256

523fadf7900904381f264a9e3df1524d019c825aa2beb06ede1852ff2dbcd130
SHA512

dd784488701a33ba156d4e60576aa2ff075c710e23541ef1345f5ac83489051e2e22af61ce9169f9b295a952e9e23f8846f09b630cdc8dc0412996e0aa5dee12
SSDEEP

12288:UNW9AYD6Rvkp6pW+zJReu2lts1KzpJCuQqxOAtvdtg:F+RsZ+z/klts8/PQCztg

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

01e83aab6fff22c0408c0ad410f25508_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

05:cd:7c:c0:d5:3d:d5:12:e6:25:f4:eb:55:31:39:12
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

19/05/2011, 00:00

Not After

18/05/2012, 23:59

Subject

CN=Amnis Technology Ltd,O=Amnis Technology Ltd,POSTALCODE=CF36 3AW,STREET=Old School Road+STREET=Glenaub House,L=Porthcawl,ST=Bridgend,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

88:a7:6e:59:8a:00:eb:b0:cc:ad:85:15:30:70:7f:7a:78:f1:f3:b3
Signer

Actual PE Digest

88:a7:6e:59:8a:00:eb:b0:cc:ad:85:15:30:70:7f:7a:78:f1:f3:b3

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 556KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 486KB - Virtual size: 488KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 20KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 785KB - Virtual size: 785KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 15KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 133KB - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

05:cd:7c:c0:d5:3d:d5:12:e6:25:f4:eb:55:31:39:12Certificate

Extended Key Usages

Key Usages

88:a7:6e:59:8a:00:eb:b0:cc:ad:85:15:30:70:7f:7a:78:f1:f3:b3Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 556KB

UPX1 Size: 486KB - Virtual size: 488KB

.rsrc Size: 19KB - Virtual size: 20KB

Headers

File Characteristics

Sections

CODE Size: 785KB - Virtual size: 785KB

DATA Size: 20KB - Virtual size: 20KB

BSS Size: - Virtual size: 15KB

.idata Size: 12KB - Virtual size: 12KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 44KB - Virtual size: 43KB

.rsrc Size: 133KB - Virtual size: 133KB

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

05:cd:7c:c0:d5:3d:d5:12:e6:25:f4:eb:55:31:39:12
Certificate

88:a7:6e:59:8a:00:eb:b0:cc:ad:85:15:30:70:7f:7a:78:f1:f3:b3
Signer

UPX0
Size: - Virtual size: 556KB

UPX1
Size: 486KB - Virtual size: 488KB

.rsrc
Size: 19KB - Virtual size: 20KB

CODE
Size: 785KB - Virtual size: 785KB

DATA
Size: 20KB - Virtual size: 20KB

BSS
Size: - Virtual size: 15KB

.idata
Size: 12KB - Virtual size: 12KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 44KB - Virtual size: 43KB

.rsrc
Size: 133KB - Virtual size: 133KB