Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_17571d3ab7e8922c9ca7bf389ff2606d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_17571d3ab7e8922c9ca7bf389ff2606d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_17571d3ab7e8922c9ca7bf389ff2606d_cryptolocker
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Size
26KB
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MD5
17571d3ab7e8922c9ca7bf389ff2606d
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SHA1
7d54f22550d3112bbb75d29d8bee88b2de91b6d0
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SHA256
951a00c2749e79bf73b3ce235464e5ab8a38ae3c9541ff8296ff979e971a4a0e
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SHA512
64e7a416f1b77626eed02bbb1bf523f0afe911bb4d8a3acb527a77338d7f7c9354c0c0bd6b898ffa6082a7e8bff509056fc776196728eb8b7931ecc30181c341
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SSDEEP
384:qxOZzyjOnqGAs+8ULueO4NdE8tOOtEvwDpjqIGRYK1sGGYkxlmO:q0ZziOWwULueOSdE8tOOtEvwDpjeox
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-07_17571d3ab7e8922c9ca7bf389ff2606d_cryptolocker
Files
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2024-03-07_17571d3ab7e8922c9ca7bf389ff2606d_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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