Behavioral task
behavioral1
Sample
b2e9bd8e038f43c7ad44f03054951853_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b2e9bd8e038f43c7ad44f03054951853_JaffaCakes118
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Size
2.2MB
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MD5
b2e9bd8e038f43c7ad44f03054951853
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SHA1
42b0c31e16df0deb6b39b9b04188d3dd5c20f9c9
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SHA256
1aa7eef330bfc6bb7cebfaa3d012bbb6cfceaa95f307665d45af86dd1e79d789
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SHA512
2a63e0d2caf14092909695f2e9c003c1bd981f8fa51d9c0c0c461296b26b159003cafc76d309116ddfe97e9936ce9492ae0eaf2b4788bb446d64993cfd1ef00b
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SSDEEP
49152:OHiZykxX4mmnLlkA+EgvWSti9ofdVzgQbFlD5iuZUT9uEhQ:OHexIHiA+RDYOzgQbFlD64EhQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2e9bd8e038f43c7ad44f03054951853_JaffaCakes118 unpack001/out.upx
Files
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b2e9bd8e038f43c7ad44f03054951853_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 71KB - Virtual size: 72KB
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: 124KB - Virtual size: 120KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ