Behavioral task
behavioral1
Sample
2024-10-04_de4db0c42685e9c267b1a6a154b91422_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_de4db0c42685e9c267b1a6a154b91422_cryptolocker
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Size
82KB
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MD5
de4db0c42685e9c267b1a6a154b91422
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SHA1
8d86d10e2325c3091b4d12e3f8f8d9c62c040263
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SHA256
4ef3ca4a6c7169a6ded56be30908b43f0774502dd3e3b303e48279a188c5ae96
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SHA512
aa05b9f38797707bef3b152294370395e5fe197a4bb6a80d725fc1f3fbd483d7bc21a270843a1e93cd10d4a416f9de843eabbb901d2426421f0c9e6e698bd498
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qih:zCsanOtEvwDpj2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_de4db0c42685e9c267b1a6a154b91422_cryptolocker
Files
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2024-10-04_de4db0c42685e9c267b1a6a154b91422_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE