12520a8a9e63e61d9f4ee741be00802b_JaffaCakes118 | Triage

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General

Target

12520a8a9e63e61d9f4ee741be00802b_JaffaCakes118
Size

90KB
MD5

12520a8a9e63e61d9f4ee741be00802b
SHA1

cf2d28e046bfaef2c7311be67202a31f850104c9
SHA256

fd8ef718b4dcdb52b54fd0741d445d3599f5eab293c93434395114a837b2e4b4
SHA512

876164ce2bf6a69b8a44dfd6a999c41d68d555b5ae9d686c5d8f7bbfbcd33294afd55b355c1a2e64f6eb7f7c11f59a7cb9fabcfd7fd695558edecb349b3687d3
SSDEEP

1536:fXlwwAar4Fa4ifBSBRTSnUlIp0JHpk6TDIOKjQFMSb1htIkwzP48WULKxV:fKgOifBSBRunUlqACvMC+gs9

Score

5^/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
12520a8a9e63e61d9f4ee741be00802b_JaffaCakes118
unpack001/out.upx

Files

12520a8a9e63e61d9f4ee741be00802b_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: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ