Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_c8dbbd46b0b0dc0e963c0435bb4f60c8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_c8dbbd46b0b0dc0e963c0435bb4f60c8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_c8dbbd46b0b0dc0e963c0435bb4f60c8_cryptolocker
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Size
59KB
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MD5
c8dbbd46b0b0dc0e963c0435bb4f60c8
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SHA1
c533896a4cd8b6e5440b2fe4a0b0222e92c0b772
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SHA256
278667a914d7602a7a837dd98b3d8a15878f94754351ce94680e3020816be004
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SHA512
1d6d64c503762f5e130ee06ed0cf3b53da94757d16e12bd7537d64c3a54fcb13d4d2c0fdae5e6d8c35a6aa5aceb6861f4de5973769e6058d2056c41629e0c21b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTO: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 2024-03-27_c8dbbd46b0b0dc0e963c0435bb4f60c8_cryptolocker
Files
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2024-03-27_c8dbbd46b0b0dc0e963c0435bb4f60c8_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