a829936ba08e863c0ce841a6cdb3ca9f_JaffaCakes118 | Triage

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General

Target

a829936ba08e863c0ce841a6cdb3ca9f_JaffaCakes118
Size

16KB
MD5

a829936ba08e863c0ce841a6cdb3ca9f
SHA1

d172d49ef111bdf290f8af8dbeec4f0d82c88056
SHA256

00b0f5227eaaef97e0cc9165af5c78662ed4a828c6b3a7a7723c97e05b0d72aa
SHA512

8651fc58ac6f958ff1a378a2234fd2effab356fe30878f755b45cef990aaa0b2ffb2f97ff80c3d23ffb8e56fe6188dc8a79a5efa0c6a2b9fdd782c3f532a629f
SSDEEP

384:86JL/U5rtirLUgJlDI8GZ16SHmiMyvpMK:BJL/U5mLUgJhGZ8SHG9

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
a829936ba08e863c0ce841a6cdb3ca9f_JaffaCakes118
unpack001/out.upx

Files

a829936ba08e863c0ce841a6cdb3ca9f_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: 4080.0MB - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - 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: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ