Behavioral task
behavioral1
Sample
37428a8bca7371015ee4c8fd98967ab7_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
37428a8bca7371015ee4c8fd98967ab7_JaffaCakes118
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Size
281KB
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MD5
37428a8bca7371015ee4c8fd98967ab7
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SHA1
1a81cad038553179b13acaa570004c0980b3858d
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SHA256
71ae13f765019d2d9a1969887007ca057cb3e1412157c775b2e35fa60992b3d9
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SHA512
6f32944619cbb2e237fed3282f4dd3abf007dd3e2838f053cc627aefe6608fcc81a9a1cc44c9a0c4654b54f29258a0ce08651bda06d7305a3a387cf4aec011dd
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SSDEEP
6144:lwv+RXef3yuKc8kQ104kpdAm4czM5z2mayQi3BXkLHfvG8885VZ:XX0edkpdiczMR2mau3BXxH85
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 37428a8bca7371015ee4c8fd98967ab7_JaffaCakes118 unpack001/out.upx
Files
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37428a8bca7371015ee4c8fd98967ab7_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: 620KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 273KB - Virtual size: 276KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 620KB - Virtual size: 618KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 146KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ