Behavioral task
behavioral1
Sample
2024-09-21_84be12c8e2b8a7affd1df4d37e7f770b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_84be12c8e2b8a7affd1df4d37e7f770b_cryptolocker
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Size
69KB
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MD5
84be12c8e2b8a7affd1df4d37e7f770b
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SHA1
aaa7debae3e2201c6b82c876dc12b5b6dcd54e84
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SHA256
c1ba8e2cea8da0fc19f8d3818503d1f4dafd317f78a8ffb886a300a4fbbee830
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SHA512
06ab3a55b344231baa67182751a406de1d955dcfb1cd1d5a70d542b30ced7d0ba3217bccc09c74dd3d35aedb9a95b9262fdc6411eacd1ca17333a79ccbdc3f79
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRc:1nK6a+qdOOtEvwDpjB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_84be12c8e2b8a7affd1df4d37e7f770b_cryptolocker
Files
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2024-09-21_84be12c8e2b8a7affd1df4d37e7f770b_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE