Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_cc7c23f8b43af2f3d75c7914a02f1662_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-05_cc7c23f8b43af2f3d75c7914a02f1662_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_cc7c23f8b43af2f3d75c7914a02f1662_cryptolocker
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Size
31KB
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MD5
cc7c23f8b43af2f3d75c7914a02f1662
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SHA1
b8d0c7898d54ba9e63cb248431acbb434bcead7b
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SHA256
bd73d7939373a556eb17e27b015a501ff4b09a733fd0a671cb3bb430c6c22d36
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SHA512
63c6998931da2d16db32c335c820f99832e7e29bd8edf02e384e7540c0fe773e9350d7dbf86e7d839234b898b544df580274b24f67be142a6acbae8b6408824b
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xu3o:q0zizzOSxMOtEvwDpj/arQ3o
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 2024-03-05_cc7c23f8b43af2f3d75c7914a02f1662_cryptolocker
Files
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2024-03-05_cc7c23f8b43af2f3d75c7914a02f1662_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