Behavioral task
behavioral1
Sample
b97c7518b86a4f1a884bb983cbbbd5cc_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b97c7518b86a4f1a884bb983cbbbd5cc_JaffaCakes118
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Size
54KB
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MD5
b97c7518b86a4f1a884bb983cbbbd5cc
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SHA1
fd130a11fbe4ac51efec75d050dc362002005afe
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SHA256
739bbb203d579a0848fb1ab998361d548ed12af74d18ece5f85d96208b6edb1b
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SHA512
062285a4745a986b8a8ecbb326e3f70854fba0280a20188f64a741f483bb0e3a318528af6ef2ae2a78d00c2ac615769aef5d2db470a9b06ebf2a46c01a3e09f8
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SSDEEP
1536:bLf+4F3gn7crTCfLNsNIe4TYhDkuP5I+RvgBXNI/J:vfVFfTCfLey7YhAi3gBX2B
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b97c7518b86a4f1a884bb983cbbbd5cc_JaffaCakes118 unpack001/out.upx
Files
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b97c7518b86a4f1a884bb983cbbbd5cc_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: 128KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 50KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 160KB - Virtual size: 158KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ