446db313c87ec83624e0513f4e3fac4e_JaffaCakes118 | Triage

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General

Target

446db313c87ec83624e0513f4e3fac4e_JaffaCakes118
Size

8KB
MD5

446db313c87ec83624e0513f4e3fac4e
SHA1

9c7aab61a7492ba4ad9be6513c4c6ca4f0f1664c
SHA256

2dff4ed54c43a85f105201dc46dcc952c2a8f11f48311f273caf95e24370e20c
SHA512

83720cc31d9d4c493c2c1e948ef420122a9b767c3ba98079e58d2d608bd3268a673f6691652877fffd0b2d5b454f322bd007b3ff562b8209ad77466ba4ccf133
SSDEEP

96:k+DT8sV8OwOcUD4Oa/yzuR/L792pIdn+xWB3/mAZdiGlES6yhV+S//mBn2ZZjk6:78XxUD8/yC59F+xwOiIDbyn+S/G2Dw6

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
446db313c87ec83624e0513f4e3fac4e_JaffaCakes118
unpack001/out.upx

Files

446db313c87ec83624e0513f4e3fac4e_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ