Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_b822f3057def84b9dd03792bfaf60a7e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_b822f3057def84b9dd03792bfaf60a7e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_b822f3057def84b9dd03792bfaf60a7e_cryptolocker
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Size
29KB
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MD5
b822f3057def84b9dd03792bfaf60a7e
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SHA1
cd5f78c64d230f20970224ae87130127e96451e1
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SHA256
32ca5329a2021e1117b7c1be86622273c560baebcc4395441c30cfdcc3295c6a
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SHA512
8dfcf2710bb122b30405808eca7b71f2a006e61f69fbce280a68f7c6601e66cbaa0efa0560e037faa5c339b0e25a641fe7075f67cabef2d35ca34e321badad59
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xC:q0zizzOSxMOtEvwDpj/arI
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 2024-02-19_b822f3057def84b9dd03792bfaf60a7e_cryptolocker
Files
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2024-02-19_b822f3057def84b9dd03792bfaf60a7e_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