a6fbacab917b65aaa5a5876d79b6a1e9_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

a6fbacab917b65aaa5a5876d79b6a1e9_JaffaCakes118
Size

29KB
MD5

a6fbacab917b65aaa5a5876d79b6a1e9
SHA1

c968475ea4808bc7f1776097e1ba569cb053b37a
SHA256

2816d17c876b41138722595b96fce463cd36eae0cefc546c570bbb9964f716db
SHA512

5d36bc648655fd070aaf2df4e9d442414bcca16eb0ecae1606c2b44794b66f554e2c6627abd35329d2482cd7444539da4af428ee8a3fd74d83ebaa9728d12e53
SSDEEP

768:ahFLpb/nCqnvU9CfNXDPosyCCI4CSaJIb6H5bL:ahFLR/nCqnvlNXFo+bZb

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
a6fbacab917b65aaa5a5876d79b6a1e9_JaffaCakes118
unpack001/out.upx

Files

a6fbacab917b65aaa5a5876d79b6a1e9_JaffaCakes118
.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

UPX0
Size: - Virtual size: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

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: 104KB - Virtual size: 103KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ