Behavioral task
behavioral1
Sample
b09abbde31397a1c531581f3f565f13b_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b09abbde31397a1c531581f3f565f13b_JaffaCakes118
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Size
190KB
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MD5
b09abbde31397a1c531581f3f565f13b
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SHA1
5ce56c783f77314aad40955e3b94bb66668fcf77
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SHA256
e77bfce1c84bec1c2d69464e3a609531b62af54a1f194371e3054cafec68d7fc
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SHA512
40471c56910e55a7e9da6f1585be91022880f770075a848b38317c25f6b90ade3ebdd8aa6c2c4f30f110b7c53bb01252a3850b1eb3d77ed32f1cdfa378db871d
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SSDEEP
3072:Qv9vm9Ioj3XPArH3IZGSJMDD6cwVMN46mk0v8uT91Esvan0Xmc3DlTC2xE2vGQIa:UyIkvQ4QIMDaDv8M91Ez0X93Dle2xbG/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b09abbde31397a1c531581f3f565f13b_JaffaCakes118 unpack001/out.upx
Files
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b09abbde31397a1c531581f3f565f13b_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 3.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 181KB - Virtual size: 184KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 44KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 44KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.data Size: 3.0MB - Virtual size: 3.2MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 505KB - Virtual size: 504KB
IMAGE_SCN_MEM_READ