Static task
static1
Behavioral task
behavioral1
Sample
2024-08-25_b2607c861cdbf34c0a7a4301998ab02c_bkransomware.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-08-25_b2607c861cdbf34c0a7a4301998ab02c_bkransomware.exe
Resource
win10v2004-20240802-en
General
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Target
2024-08-25_b2607c861cdbf34c0a7a4301998ab02c_bkransomware
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Size
1.2MB
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MD5
b2607c861cdbf34c0a7a4301998ab02c
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SHA1
743938f4a605ec26258a44948fbaf44e52298fe7
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SHA256
a275d4c79af6d39833212f5f32ebe0bbee50596d845a1c90f376e7f734e1a60c
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SHA512
0d54b0a10e3f348c5a558296319cf13a6083aeb3b7d74d6a3a5c196cdbaf0737be29a72ca3d19d07c0fdb0118d453351a03b2ce661d8f534896c9bf58a89590c
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SSDEEP
12288:aMst2Zqr4XIBNEXSIv4LAtHjHjp/LEII3BdDF86DG0qDoTWv4BVXQPlz8ML2VUcz:a92UrWiNIpv4kBJ/L3GfiutKTcTUUJ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-25_b2607c861cdbf34c0a7a4301998ab02c_bkransomware
Files
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2024-08-25_b2607c861cdbf34c0a7a4301998ab02c_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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 752KB - Virtual size: 752KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 128KB - Virtual size: 127KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 2B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 329KB - Virtual size: 329KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ