Behavioral task
behavioral1
Sample
2024-05-10_69a19fdf06cce7f6895f71ddbd23e9b4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_69a19fdf06cce7f6895f71ddbd23e9b4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_69a19fdf06cce7f6895f71ddbd23e9b4_cryptolocker
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Size
76KB
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MD5
69a19fdf06cce7f6895f71ddbd23e9b4
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SHA1
c147376379d466c4f8feafdf4703268936c86e7f
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SHA256
27e93af30afbbb3477f3f0f2959e0f3165324f070f4daf909bee377d16399d1b
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SHA512
c2b0a9b39734a2118ebefe571ce8bc38681597934418c0a448cb681432c93bb512dcfcb4c7d6c31e526edcfccb14597a45b8b5a200a783eaee91194c8b10d057
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFIkr:1nK6a+qdOOtEvwDpjx
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 2024-05-10_69a19fdf06cce7f6895f71ddbd23e9b4_cryptolocker
Files
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2024-05-10_69a19fdf06cce7f6895f71ddbd23e9b4_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