Behavioral task
behavioral1
Sample
2024-04-08_20d514b8b285ca675e448391cbd80bbd_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-08_20d514b8b285ca675e448391cbd80bbd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_20d514b8b285ca675e448391cbd80bbd_cryptolocker
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Size
73KB
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MD5
20d514b8b285ca675e448391cbd80bbd
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SHA1
d2bf64ccc623382db79e94032e407e647abd2295
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SHA256
b025e46c9024fd5169fe025a9050e70378a5f11127ce9f8d9ee0a3522fdc04db
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SHA512
badaae3d766e8384b5df755117373db4bcbc0c101d0764007029f051074692c41cde4fa57492a41c03c25e324bf82b504b9ff2d643ea13c8f44611f99e5e1263
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVrh:1nK6a+qdOOtEvwDpjq
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-08_20d514b8b285ca675e448391cbd80bbd_cryptolocker
Files
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2024-04-08_20d514b8b285ca675e448391cbd80bbd_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE