Behavioral task
behavioral1
Sample
JaffaCakes118_43f79027a004a30c76317e5078c25ebc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_43f79027a004a30c76317e5078c25ebc.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_43f79027a004a30c76317e5078c25ebc
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Size
87KB
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MD5
43f79027a004a30c76317e5078c25ebc
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SHA1
b6c142218f2150ecf594a08c4b8d8b04c69dcd1c
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SHA256
5a21a16c791fd27509624f7543b5f26714a76750ed4ecb0137c4572077677f39
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SHA512
7afef44efe69a051ba665b1048a846cbc1f6d3e7dcb32821166638d6d1a3bad3a97128f5e0679038c35fe8bc59f70dbaf6dece60d3d738847760e4545a838dd7
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SSDEEP
1536:eRC3JtQ5HBHtE2hRgA9IAv3SvWTUvuPbLXgeMU43Q/ChZjdtyeEVvdbs5qe4VK7:33JW3+URgA9dvSmUsPgBUktVdtSs5q67
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource JaffaCakes118_43f79027a004a30c76317e5078c25ebc unpack001/out.upx
Files
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JaffaCakes118_43f79027a004a30c76317e5078c25ebc.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: 300KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 68KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 266KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE