Behavioral task
behavioral1
Sample
b661da844d5f132b4bbe6238f9f84f12_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b661da844d5f132b4bbe6238f9f84f12_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b661da844d5f132b4bbe6238f9f84f12_JaffaCakes118
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Size
12KB
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MD5
b661da844d5f132b4bbe6238f9f84f12
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SHA1
835e06f9b7750115014b03023288991567ebfbca
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SHA256
26b8622c8d37a03a60eeea3382e37bc05d183d2e39296b8e5abea3b1caa90c40
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SHA512
3ba1a14232adb4b53a8a1f6d1021ac77a0959460d775f7b36978f1341702185a521dd60dd98835edef92b4555de009e7d65d248e4e9752d84c67707cb5de0e1e
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SSDEEP
192:Uag8GfKq3BuYa20sYCNn+ZJpUbH4LVV+wFdjql:Gviq3Bza20sYCNapUD4LVndw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b661da844d5f132b4bbe6238f9f84f12_JaffaCakes118 unpack001/out.upx
Files
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b661da844d5f132b4bbe6238f9f84f12_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: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - 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: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ