Behavioral task
behavioral1
Sample
c1aa49bf4b53f2e77283986a6feb7fc0_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
c1aa49bf4b53f2e77283986a6feb7fc0_JaffaCakes118
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Size
368KB
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MD5
c1aa49bf4b53f2e77283986a6feb7fc0
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SHA1
acd92b0d466d94c2adf6970a96f61bf7606f25f6
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SHA256
1a8726c0e257f2eafb52839a07136554e02d487226d994420790d445e15a17be
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SHA512
358da55018ed12ed97ef396a6390027642da1459f110cd7d086781e6457d7afed2ac743808bc8c834c479a49f4139c49e2279adf1b6e4fc5b5a59959e38e18ac
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SSDEEP
6144:8jccSmuXEJSx0p8CcHCagQ3Kth3Pf17egBfvcSUgDHSIxeAr5lXEXTBzDTSF:8STEIx3HCagQ34X1/3cMDHShAyPGF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c1aa49bf4b53f2e77283986a6feb7fc0_JaffaCakes118 unpack001/out.upx
Files
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c1aa49bf4b53f2e77283986a6feb7fc0_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: 304KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 98KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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: 376KB - Virtual size: 374KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ