f8657a31a3a8d9480fd5c829d2d45f7f_JaffaCakes118 | Triage

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General

Target

f8657a31a3a8d9480fd5c829d2d45f7f_JaffaCakes118
Size

8KB
MD5

f8657a31a3a8d9480fd5c829d2d45f7f
SHA1

7cdab74f299ffd65e4ab21ed5c1ab8d5382d087b
SHA256

97d6f5c1d4170e9b492001b1aafceb0f3407abcab416f8f1a529e371165a4b9e
SHA512

204ced77d9b560548702777d9b4ab86da69ef5fccdc631ef323fe232d8c5366413cedbb4818841dbb5018868c49c561aa9a7f31496f7f5cd962f4525445a102a
SSDEEP

96:5FgtksDQeajTqCSOW7fXWmPhu8Nv2wdZrq4ZkTO/og+QyZX6:st3aXbSO6GGhu8x2wdlqz/QmX6

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
f8657a31a3a8d9480fd5c829d2d45f7f_JaffaCakes118
unpack001/out.upx

Files

f8657a31a3a8d9480fd5c829d2d45f7f_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: 24KB

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: 4KB - 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