Behavioral task
behavioral1
Sample
2024-09-11_bdb1e7896c9607069aebf1fb49584f11_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-11_bdb1e7896c9607069aebf1fb49584f11_cryptolocker
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Size
46KB
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MD5
bdb1e7896c9607069aebf1fb49584f11
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SHA1
39f65628bd728fb3e370d1adcd6200d38d614ac6
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SHA256
b54246939b3bda7dd25b86cecc5e45b8886268c2c1b8113ba134a153842e82a3
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SHA512
d7bd3d8fe6d037d8e24b0eb13de6ddbb1df6997a0d9962ee148a00ab9ef479bcf4439102d2e6ef301424e8905dc0fb0dd47870677cf9d55a15d161746b34d2d4
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SSDEEP
768:buDOw9UiaoWUB2preAr+OfjRW00STX73OBqT:buDOw9aWifVn+YT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_bdb1e7896c9607069aebf1fb49584f11_cryptolocker
Files
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2024-09-11_bdb1e7896c9607069aebf1fb49584f11_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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