Behavioral task
behavioral1
Sample
b64535e36975495082846aa9b4005bd8_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b64535e36975495082846aa9b4005bd8_JaffaCakes118
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Size
1.7MB
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MD5
b64535e36975495082846aa9b4005bd8
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SHA1
b4511c4e22aa1146b1a743c26552fa94bb94447b
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SHA256
805ff9e2f7d14a12959795596ab9840d7d8fe1b29c7076bb8ebd00fa3c67ab87
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SHA512
ac1a7da6bb6328f4ba13db446f66d23f9c40fae518e320e8e1f6208b8f1ab3e503fccd1763bc0f684ba496038c4f9143965f5515a1220e4f47d2a328d4aad2a2
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SSDEEP
49152:4fOf9BV+/rR4W2GPvIgJDhyilR/pdYnWl7GJTRQH:4A+/67GPQey4dYWhbH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b64535e36975495082846aa9b4005bd8_JaffaCakes118 unpack001/out.upx
Files
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b64535e36975495082846aa9b4005bd8_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 29.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 28KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 369KB - Virtual size: 369KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 27.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.newimp Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ