Behavioral task
behavioral1
Sample
d3771ed890407e5bba5902d81d8f3f9e_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d3771ed890407e5bba5902d81d8f3f9e_JaffaCakes118
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Size
88KB
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MD5
d3771ed890407e5bba5902d81d8f3f9e
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SHA1
9ef723c11c59d7ff2dfb43953ad39e09da6ab900
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SHA256
15097b9b215abe6d5747b9ad8eda4ddf9298807f94ebb3e3296433c246556d0b
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SHA512
2fc91765edb5abe318a26f4aa7b0eb3ab08b56720b5ae7e10ab95204e691e05498cd6c4bd9d2b47e96f2338d57b060c732d7a8974241b85048b097fe35d144a0
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SSDEEP
1536:bOkMgHfR6BzwuqZ5QrU01imvg4EngwauyksOW+wq3loesj29r32NWEkE8kC11ZVP:be2R8MQV1Hvg4EbaBbL+P3ltsAr32U5H
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d3771ed890407e5bba5902d81d8f3f9e_JaffaCakes118 unpack001/out.upx
Files
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d3771ed890407e5bba5902d81d8f3f9e_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: 160KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 87KB - Virtual size: 88KB
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: 168KB - Virtual size: 166KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE