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Behavioral task
behavioral1
Sample
f870d20965b1e507a565b2bd63556120_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f870d20965b1e507a565b2bd63556120_JaffaCakes118
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Size
199KB
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MD5
f870d20965b1e507a565b2bd63556120
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SHA1
659e7d1b2d3bf8be1fe83dffb8b10bd9a7c487c9
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SHA256
adad4a72468d9701448eb5d02449b87ee30f9646c7035d7a8af800c85701b189
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SHA512
83e3ac8f14a58aa0a87427092f5995974a478e3f0b9283761e6c7d7dcf485f11bda1ce4fe0edd68bdd7a757acbe1584b51c3bd14955973cd5f9828de759e26b0
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SSDEEP
3072:IgabvzH3f0rtxjSHtstdDyRESUVI3ZQ8P56VuEJdG/dN17QN3cW8yDkhP:eLzsHSHuy/pR5EJUlNcS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f870d20965b1e507a565b2bd63556120_JaffaCakes118 unpack001/out.upx
Files
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f870d20965b1e507a565b2bd63556120_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 300KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 193KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 182KB - Virtual size: 400KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ