Behavioral task
behavioral1
Sample
a7250255988ec55eadceb54429273139_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a7250255988ec55eadceb54429273139_JaffaCakes118
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Size
23KB
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MD5
a7250255988ec55eadceb54429273139
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SHA1
e4569a933f07c5bdade92aa5bfa3f0e149b0e155
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SHA256
7a91df58afcd12ba620bae13a1e70bc5cd3ccfb0af7ea0b8396bb0e046a435f6
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SHA512
845157064291a95f60cefd2bef6b7fc322e32b76ecde083e8174622502e176c7c9a6d617b474060cc705b85a393aca1d4559d67f142883b278c4f7b3c7382bbd
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SSDEEP
384:OYWU/V2bE38NxPqU/PBi8kgnRI2NbqC8XRnlVFqi:OYcbEMN5PAuT1dKRg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a7250255988ec55eadceb54429273139_JaffaCakes118 unpack001/out.upx
Files
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a7250255988ec55eadceb54429273139_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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE