Behavioral task
behavioral1
Sample
2024-01-28_9976ca13aeeffdeb9c4481c44ab34051_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_9976ca13aeeffdeb9c4481c44ab34051_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_9976ca13aeeffdeb9c4481c44ab34051_cryptolocker
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Size
107KB
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MD5
9976ca13aeeffdeb9c4481c44ab34051
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SHA1
1dde9c58a127cc5ac40b4d901f6fe4547b60f05e
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SHA256
0a3ce3f28c20ae262d3330ee7c3f4ac231ca96de1beb7e5be69ad4f0acb50be4
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SHA512
2935edb15f7d28a8978ee6c29113a1bcc2710671a0a91229e3fd8014cb106aaec0b293961c0cedd0ff5dffb57ed8fafdb44e26124b3a24d9f8b7635104ed699f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEG:1nK6a+qdOOtEvwDpj0
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 2024-01-28_9976ca13aeeffdeb9c4481c44ab34051_cryptolocker
Files
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2024-01-28_9976ca13aeeffdeb9c4481c44ab34051_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