539bc28bc36ce2efc739f2c83caca4b7_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

539bc28bc36ce2efc739f2c83caca4b7_JaffaCakes118
Size

37KB
MD5

539bc28bc36ce2efc739f2c83caca4b7
SHA1

d2638cd7687386aba9a3627a59a963450e385051
SHA256

b22c617367d31811a8b142d0e3694357c86c00262b00c06c8dbf26bf533a6f29
SHA512

a5d8e8cc7a6908862446f2ea9c796937108f6434f5f927444578eca001607fe1aebdaa05ac3f499018cb3b7ab22e11e89e44667cf3e1d91c8af610d299458cb5
SSDEEP

768:p/xZYHIYqC6Y74pRmOdDIGIW2vdWBC/JPY9BDID822HeL98M4gQ:XZuPN7WdIGIWEdWB0JA9lwhKgQ

Score

5^/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
539bc28bc36ce2efc739f2c83caca4b7_JaffaCakes118
unpack001/out.upx

Files

539bc28bc36ce2efc739f2c83caca4b7_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

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: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ