Behavioral task
behavioral1
Sample
8c33921224ed1c9540229b9f1ebc86a6_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
8c33921224ed1c9540229b9f1ebc86a6_JaffaCakes118
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Size
84KB
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MD5
8c33921224ed1c9540229b9f1ebc86a6
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SHA1
979937e2dd3c2da73e7e39b42a7312c0d38f9ae1
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SHA256
4141e8bd74c50190098aed00b0c847119c52f224647e28a5382154e1bbb4695a
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SHA512
71b78e6ffb2c39381f30d621eb047e9c23a81e7ce520077f693f32cc7f0d27c488470290567339015e6ad63b3db497288fdcfd940c0f58c21d08623480ce376d
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SSDEEP
1536:aQUx3L5F2/AxZMNUOiRBYXecKVKasoeytBPPOvRTqBXowXVXPUJC:O3tfZMNUFBYOc+KasoxyaVx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8c33921224ed1c9540229b9f1ebc86a6_JaffaCakes118 unpack001/out.upx
Files
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8c33921224ed1c9540229b9f1ebc86a6_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 81KB - Virtual size: 84KB
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
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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: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ