Behavioral task
behavioral1
Sample
66261ee6b41d485134484f392476d82a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
66261ee6b41d485134484f392476d82a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
66261ee6b41d485134484f392476d82a_cryptolocker_JC.exe
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Size
60KB
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MD5
66261ee6b41d485134484f392476d82a
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SHA1
2286981bc95b3d72dfb1c78c5192cef36116664c
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SHA256
2bc5f690584e327a4846ec2ddee1f45dbc505c4d1a84eed2073d8f285b220451
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SHA512
b9f271c100341731f7b1c884d3f73120d7f7468192e21655de6b26be7b074b7b8e6632e38dbf505838a0beef490b6e969a967d90f6be944d466b568d9182ee0d
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gZCMum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+gZCZmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 66261ee6b41d485134484f392476d82a_cryptolocker_JC.exe
Files
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66261ee6b41d485134484f392476d82a_cryptolocker_JC.exe.exe windows 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