Behavioral task
behavioral1
Sample
c8a1157b135e74a99e4cc785b39e5866_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
c8a1157b135e74a99e4cc785b39e5866_JaffaCakes118
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Size
556KB
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MD5
c8a1157b135e74a99e4cc785b39e5866
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SHA1
c99cf0e4c67236bc8aec4cf373cb0b939a29f7a3
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SHA256
1b42f311b7e98122a511067a6b2edb427410509ed38b3f5337e8b1275e6d6437
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SHA512
7823930413128b5d3272f0258f30eb08ff677c5f1cffa721523a0e88d9adf464b0c925bda780f7d8f12d3c46239b181fb8644c8446b745f48e72530eb24d86d8
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SSDEEP
12288:uQt3YaXVedjuVIUhYXecsbgeasf3SdMKeoAg4Na877/L:FIy7VICYXecsEYfaMKLAg4Nv7LL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c8a1157b135e74a99e4cc785b39e5866_JaffaCakes118 unpack001/out.upx
Files
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c8a1157b135e74a99e4cc785b39e5866_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 389KB - Virtual size: 392KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 165KB - Virtual size: 168KB
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_32BIT_MACHINE
Sections
.text Size: 576KB - Virtual size: 575KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 84KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 332KB - Virtual size: 339KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 460KB - Virtual size: 459KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ