Behavioral task
behavioral1
Sample
2024-06-01_b6bb4ab934cd918cbf41b01619dec35f_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-01_b6bb4ab934cd918cbf41b01619dec35f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_b6bb4ab934cd918cbf41b01619dec35f_cryptolocker
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Size
66KB
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MD5
b6bb4ab934cd918cbf41b01619dec35f
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SHA1
b44db05d7d23ef38b0c2dbb7a13f087f11910ec2
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SHA256
28df1b6d38d0f59e4cdbdb73ddb9fabfd6c9538bfa41658e0e67cfd0c0f7679b
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SHA512
15c2e08b4969aa998c2704c02b9e7a8ec204be50e7360e4c200f605d43f1da3042ae32c19d9cc178dce401d33b13891d0f8a7597d4b586c5ff8a473142c545f9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyB:1nK6a+qdOOtEvwDpje
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 2024-06-01_b6bb4ab934cd918cbf41b01619dec35f_cryptolocker
Files
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2024-06-01_b6bb4ab934cd918cbf41b01619dec35f_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