f234f4d927c033e24c31e8aeeba81a92_JaffaCakes118 | Triage

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General

Target

f234f4d927c033e24c31e8aeeba81a92_JaffaCakes118
Size

139KB
MD5

f234f4d927c033e24c31e8aeeba81a92
SHA1

01e7471f3763bdc548621b78f13078c9055542fc
SHA256

e91a8436096e4290e7c99ae70a298dd09a46a91d00bcd3480737cea3fa9b80d9
SHA512

595d8845f90363e8c4eba5c5b4f4ee9cb83abda0f2608b72c4e7f841ede4ba70529d4dfc771c905e3215e0b86954190adfa9805431bc128847824dc513e31ddb
SSDEEP

3072:mbZp6RiiLOcGLV4PVnYAGSH8pFdf9RT/foeXo39z:c2LALq6SH8p3XxXo3

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
f234f4d927c033e24c31e8aeeba81a92_JaffaCakes118
unpack001/out.upx

Files

f234f4d927c033e24c31e8aeeba81a92_JaffaCakes118
.exe windows:3 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 133KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:3 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 128KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ