5f331f78ecc8f07f3d6e288b3c1b57c8_JaffaCakes118 | Triage

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General

Target

5f331f78ecc8f07f3d6e288b3c1b57c8_JaffaCakes118
Size

16KB
MD5

5f331f78ecc8f07f3d6e288b3c1b57c8
SHA1

364bbf786f8bc483fb476acaea4b4c80ed5ec035
SHA256

2e61a6b98f62873318a244016865f43158fd8666b432d5d173ec9da711171a88
SHA512

34811a8713224b09e4e1ac754108b892467eb4d84e704dc22f564935560df2a58e0b155958c2bcaab9a4d38f6d91ce7be88d9dd0d5a42f970d447fbdaadbf21d
SSDEEP

384:kZVqc8WBiKa7m0KCgONAme/fxcUGm3t0/b/Yk1:kac4CCg1me/f6U5iTYk

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
5f331f78ecc8f07f3d6e288b3c1b57c8_JaffaCakes118
unpack001/out.upx

Files

5f331f78ecc8f07f3d6e288b3c1b57c8_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 15KB - Virtual size: 16KB

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: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE