Behavioral task
behavioral1
Sample
f8a1a6d1f4c5e0140ba0f031e0619c1f_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f8a1a6d1f4c5e0140ba0f031e0619c1f_JaffaCakes118
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Size
199KB
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MD5
f8a1a6d1f4c5e0140ba0f031e0619c1f
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SHA1
a4abfe05265cdb6a61fc47a852a84f22ef4e0419
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SHA256
e53e4993c6b7198cc04f7efd0623b2555d9c9cdf6d421212386a2a4bc201ce4e
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SHA512
1a16b277489a5193f0ff20d7d19b122b561ad7cb7a4ed70258c31a0e6bbbf9814b29ea9a516c7683aca0a67852507be2b9f83528fd5dda809200889504b9685a
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SSDEEP
6144:6p4Eh3MEP6TnqnJHqeH9MBt9MDKJjJaOa:U4Eh3vgeqHODKJjJaOa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f8a1a6d1f4c5e0140ba0f031e0619c1f_JaffaCakes118 unpack001/out.upx
Files
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f8a1a6d1f4c5e0140ba0f031e0619c1f_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: 308KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 192KB - 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: 512B - Virtual size: 482B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 84KB
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