4d05272545448bd835b2e27c8dac424d_JaffaCakes118 | Triage

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General

Target

4d05272545448bd835b2e27c8dac424d_JaffaCakes118
Size

86KB
MD5

4d05272545448bd835b2e27c8dac424d
SHA1

8a57c835d1258a8d8521b2c137b9bd6dc73cf6cf
SHA256

d7d49e239dca134b01ebc98306d174ab9b5acfb3e287653e74e0be7f2e29e127
SHA512

b76de08e985002f992a5b14498b42aaf7e8f5568487368d1dd8b0b99f0b46a3f72766b77df5eb67bcff4c3e3380e9f936a1e998fe5682a5d47c9e29f86c77b4d
SSDEEP

1536:K+OfOKEkE5UpBzuyfiCBCMOFaAit4SJusXo+4WnWDSsZOlJ4RJlMOQI:tOmKEkE52ztHAit4sXoaUOlJ4FM+

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
4d05272545448bd835b2e27c8dac424d_JaffaCakes118
unpack001/out.upx

Files

4d05272545448bd835b2e27c8dac424d_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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 85KB - Virtual size: 88KB

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: 148KB - Virtual size: 146KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE