fa4f9de2ee0e555ae53d82faee13090e_JaffaCakes118 | Triage

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General

Target

fa4f9de2ee0e555ae53d82faee13090e_JaffaCakes118
Size

21KB
MD5

fa4f9de2ee0e555ae53d82faee13090e
SHA1

49c500ad68e32ddbac786e4cc50d732017bd59de
SHA256

15d9364dd8dcb138f3273b32c185dce947e3780534b50514f6403deb079a9895
SHA512

7c24460cdcf28a9b8390547095efe9d6fd001fdbdfae70e2a7efc280c5ce0331a90fbd701ffa57ed0051fdaa2779d191ebc01b8828bf008b3a5c7197f2ff7df3
SSDEEP

384:Xl0RyHxDcZX9n5YcxEGVYKGn29zM+ApRQcw45uZawinuMExBxfLDR2fTz:10yRDcZX9n1EGV37ADx5u45iHgH

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
fa4f9de2ee0e555ae53d82faee13090e_JaffaCakes118
unpack001/out.upx

Files

fa4f9de2ee0e555ae53d82faee13090e_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 19KB - Virtual size: 20KB

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: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE