Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_50eea444f632d8d5f5df7a7f426a46f9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_50eea444f632d8d5f5df7a7f426a46f9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_50eea444f632d8d5f5df7a7f426a46f9_cryptolocker
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Size
57KB
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MD5
50eea444f632d8d5f5df7a7f426a46f9
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SHA1
984e1051dc83fbae59e92c43c3c4b0f25b6902cf
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SHA256
2b5f230c274403d003a61c3a1fe8e2de5d74125ffa4b784e182922f176799773
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SHA512
2584643dd113e3a8460b2b846c664fa135ee76cc848ffc9e9fc88e50f2f68c2b86dc0578b629ffc45cef052bdcde9441a25bcf55b4806461ab2b2192fe8b4beb
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTq:BbdDmjr+OtEvwDpjMc
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 2024-01-28_50eea444f632d8d5f5df7a7f426a46f9_cryptolocker
Files
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2024-01-28_50eea444f632d8d5f5df7a7f426a46f9_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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