d155e4183ba6c00702d79df2b2ea80ab_JaffaCakes118 | Triage

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General

Target

d155e4183ba6c00702d79df2b2ea80ab_JaffaCakes118
Size

76KB
MD5

d155e4183ba6c00702d79df2b2ea80ab
SHA1

9d892eaa368ca79ddcaf46239312ff46b225302d
SHA256

e5cef12be8ef4211f3aa819ff471bedc0fff68d6cd1997abd1e51016a90e7853
SHA512

0d1d0a66f454b29016aba2003397f7ecdbe7e31b1f68cd4b5087447524bcf82cde99cee2018c7c3afd2d0f823cd399b99ef4f4785e9da847a4a169109e3708e4
SSDEEP

1536:xHxMSxHC8dc764SO8b3OGeXELRv7XkcVfP9Dsn5r:xHxMuFNTOGeS97XTbu5r

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
d155e4183ba6c00702d79df2b2ea80ab_JaffaCakes118
unpack001/out.upx

Files

d155e4183ba6c00702d79df2b2ea80ab_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: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 74KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE