3ef344a6247e73144ed459bc6f994e12_JaffaCakes118 | Triage

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General

Target

3ef344a6247e73144ed459bc6f994e12_JaffaCakes118
Size

487KB
MD5

3ef344a6247e73144ed459bc6f994e12
SHA1

e5e8cc3cee72e2293e042aab704d2c770a3037ce
SHA256

499d92f8ef3f40870d60936fb609c36c4114709d0697845a894d246ad289a580
SHA512

7f76681d5d3b7acfd47c63a22f8493c9cd81b9ef4c35a80c03648f9b63ef9978ba922a914e41de01d9ca75f8a2ca6e0a394dc350136340f3376682d2a56ef13c
SSDEEP

12288:7NvtQRe5HzNWZd6DKA26VS+g0Sj/OLUXYNyQqqmp:7N1K45Wqz7SVLWLm0k

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
3ef344a6247e73144ed459bc6f994e12_JaffaCakes118
unpack001/out.upx

Files

3ef344a6247e73144ed459bc6f994e12_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: 612KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 438KB - Virtual size: 440KB

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: 196KB - Virtual size: 195KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 440KB - Virtual size: 437KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ