Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_f17a9a6399cc7c249e6468ab74e40db9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_f17a9a6399cc7c249e6468ab74e40db9_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_f17a9a6399cc7c249e6468ab74e40db9_cryptolocker
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Size
64KB
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MD5
f17a9a6399cc7c249e6468ab74e40db9
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SHA1
94f39e193a4a537fbecea273113b65c13b8ffa56
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SHA256
5182fa0a03200feb8988f65643411fa9090d069fd20d90467c67d8bf51879050
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SHA512
9da1619f9b6a9e4e43a3d325902aef1a36199e136e3df3908b41045c7edc68719ed087702bdcd9390fa161405b225d882a10bf94c614ce6fdc2de0838a056074
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiV:BbdDmjr+OtEvwDpjM8M
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_f17a9a6399cc7c249e6468ab74e40db9_cryptolocker
Files
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2024-05-22_f17a9a6399cc7c249e6468ab74e40db9_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