a646ad67abd76cd06fd28014b2e6fc2d_JaffaCakes118 | Triage

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General

Target

a646ad67abd76cd06fd28014b2e6fc2d_JaffaCakes118
Size

41KB
MD5

a646ad67abd76cd06fd28014b2e6fc2d
SHA1

aa7e2e0be18d688c8ae48f109f4e894cf17b348d
SHA256

9d5217e165631194a73963bf1beb89450e4a6f38e7d489f6d1bca9cd72ad52ad
SHA512

7a49c876fd654da0ffbf791a907993457f42bd575909074184695f625e6d425dc746f1e2898564305fb0c1c0a43c41812bc38958b48d16a7bf45a9df5d0b4e66
SSDEEP

768:EUCeeLV9Rxz47TN7S/kLyDZl8N9BtdIwB/GP7QeHVyCQ3ZA:E5JR12TxSMklstdIwBiQeHV4A

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
a646ad67abd76cd06fd28014b2e6fc2d_JaffaCakes118
unpack001/out.upx

Files

a646ad67abd76cd06fd28014b2e6fc2d_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: 360KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

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: 368KB - Virtual size: 367KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 17KB

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