Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_9e074b2a879643e46b948791543221b9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_9e074b2a879643e46b948791543221b9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_9e074b2a879643e46b948791543221b9_cryptolocker
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Size
51KB
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MD5
9e074b2a879643e46b948791543221b9
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SHA1
8ed9b9f27e3d14a6a883f1f960202aad74baf836
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SHA256
4791e667c30fee8ce2526e18c8e12186f0c3a6183ad3b58b2b43de5967ea49f3
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SHA512
748fa881a412bc796a9a9c06105b3f0bb0397b44c6cae5e389937e76506823cab70d337b2bcca37098d514aab54a8f9c6d55c35ccfedc60c496ecb0fb631b0db
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyT:BbdDmjr+OtEvwDpjMQ
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 2024-02-17_9e074b2a879643e46b948791543221b9_cryptolocker
Files
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2024-02-17_9e074b2a879643e46b948791543221b9_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