Behavioral task
behavioral1
Sample
aa7b2259e1c4fafd3e3ae8c10ef2d76c_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
aa7b2259e1c4fafd3e3ae8c10ef2d76c_JaffaCakes118
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Size
135KB
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MD5
aa7b2259e1c4fafd3e3ae8c10ef2d76c
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SHA1
ff2cd53e331b52e2e5505198e75e3ffb65313059
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SHA256
c282bc5abd76b81dcf417635e92950f6cec117282c99b79858a902e281f0f5f6
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SHA512
0b7cd663e2c10d90c036bc6e133cdde279b8ad2bcd2b02bec0b2d6999c74a5fefb11897f8864bdcb82cdb90880cd32c70c3385ee5204430bef23dc9f5880e8ef
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SSDEEP
3072:7URhDO0gkUdGXx0i1oaxcz8ONWRF8KYZvuDumb7pw5XEdFPe:7UPOxkUGFiQcz8yW0KYZvuSGpw5XSde
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aa7b2259e1c4fafd3e3ae8c10ef2d76c_JaffaCakes118 unpack001/out.upx
Files
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aa7b2259e1c4fafd3e3ae8c10ef2d76c_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ