Behavioral task
behavioral1
Sample
2024-05-17_0409f532bbb4ea144a2ecea2c528d635_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-17_0409f532bbb4ea144a2ecea2c528d635_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_0409f532bbb4ea144a2ecea2c528d635_cryptolocker
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Size
65KB
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MD5
0409f532bbb4ea144a2ecea2c528d635
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SHA1
414d13a9a29b8df95bb790fea5e692153decde42
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SHA256
fa331d31f44827401b61db69bafb09315dab1f3db74db7721999014585cd51ba
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SHA512
8f330ee778382a4acea6873899bb1ef038ec828f5e4da152b8b750bce731e9ac184687792f0bc1ea8db799a36107081f82f144912b8c51b4088bf258732f3597
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXd:1nK6a+qdOOtEvwDpjd
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 2024-05-17_0409f532bbb4ea144a2ecea2c528d635_cryptolocker
Files
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2024-05-17_0409f532bbb4ea144a2ecea2c528d635_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