2bbb5ef1d19a2c724775b4a3f419cedd_JaffaCakes118 | Triage

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General

Target

2bbb5ef1d19a2c724775b4a3f419cedd_JaffaCakes118
Size

111KB
MD5

2bbb5ef1d19a2c724775b4a3f419cedd
SHA1

d26f81e40641d6431870cc6267a39d3616085c1f
SHA256

e4b1d479b2073d8bd2f65d0fd525f8962269e66f1e7269132fff7dd7f007257b
SHA512

c1e4df30bf366a310f188ea39f1bf44395aca949c769a9fafaf2a94cbd1b7511c3065f554d3789c7404233cfe0048607068965be13c711c68b2fd314c2cc0d0e
SSDEEP

3072:zK5P9qqfuuerO5Vk2m6gsuv0Pa/43AOIA/QQ79eqLG6G:eZ4bC5y2m1sEY31fZZG

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
2bbb5ef1d19a2c724775b4a3f419cedd_JaffaCakes118
unpack001/out.upx

Files

2bbb5ef1d19a2c724775b4a3f419cedd_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 188KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 109KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 240KB - Virtual size: 236KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE