Behavioral task
behavioral1
Sample
2024-01-26_6e78d99a0cb0700800cd74e79dc17abe_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_6e78d99a0cb0700800cd74e79dc17abe_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-26_6e78d99a0cb0700800cd74e79dc17abe_cryptolocker
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Size
61KB
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MD5
6e78d99a0cb0700800cd74e79dc17abe
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SHA1
7eb01986971df2f8443b524d1003f6d35a01c352
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SHA256
747ca4a11648a39ec5560c52cc7022e802d18fee5e30aa89368b5000e6c60048
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SHA512
71db13102f535f5e21ceaf40ad1cb91e5e83d26aa5a2e4204a407fece31c6e3f9eaf3d332e4f9369854786962353975cd48ecc9b27b62499a166ace78ae4d62f
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK1:P8mnK6QFElP6n+gymddpMOtEvwDpjYT
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 2024-01-26_6e78d99a0cb0700800cd74e79dc17abe_cryptolocker
Files
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2024-01-26_6e78d99a0cb0700800cd74e79dc17abe_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