cff55bf4348b43bb56acbd4636f20ddb_JaffaCakes118 | Triage

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General

Target

cff55bf4348b43bb56acbd4636f20ddb_JaffaCakes118
Size

14KB
MD5

cff55bf4348b43bb56acbd4636f20ddb
SHA1

6a18d89e5f511d2377be236ad03b96f82a03a32e
SHA256

c20c7bddfae94ce61bfd70d2911e2e873147d7412e86d7be4c35a9a8d8c7ff9f
SHA512

c3620697ad60d746fb15a572d6bdc82e52dcb4dbb4ab29b102e3390c13bc548bbda291e20468b56a9cfa61fe6e9730deafb11f6b1b9c8f15a628cf7fe0b31cac
SSDEEP

384:dPbkqwFTRavgRw8tCLrgSfizBSjTYkWEvo:dzkq0cCw8tSMYitSjTYCg

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
cff55bf4348b43bb56acbd4636f20ddb_JaffaCakes118
unpack001/out.upx

Files

cff55bf4348b43bb56acbd4636f20ddb_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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

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: 44KB - Virtual size: 41KB

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: 4KB - Virtual size: 552B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ