Behavioral task
behavioral1
Sample
2024-06-02_0ce0e26e27430963080a5797b2694c0b_bkransomware.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-02_0ce0e26e27430963080a5797b2694c0b_bkransomware.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-02_0ce0e26e27430963080a5797b2694c0b_bkransomware
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Size
2.9MB
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MD5
0ce0e26e27430963080a5797b2694c0b
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SHA1
203993c225e016de9c12402ffcc90f000a7875b3
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SHA256
10ec49bb38925eded3750192c2304c7b5ba61c2749bff16512a988b1b5e3d3ff
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SHA512
35c231575d49f9dd57f6dbe49ee5895241bbfb0984b7dedffb2de7422ef71640cb1e41ea7cc1211f7a0a82baa6bbbaa7ce23d5cde993f4c9855f045060199597
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SSDEEP
49152:qLtTSteS15lofa7/J5U9D7jL1KeYtnXgEFrd0mlR4wfLXrOjES3NCXbl9VG+nTkt:gtTSteST0aTJy9D7/1KtnXgEFrquR3fG
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-02_0ce0e26e27430963080a5797b2694c0b_bkransomware
Files
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2024-06-02_0ce0e26e27430963080a5797b2694c0b_bkransomware.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 894KB - Virtual size: 896KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 148KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE