Behavioral task
behavioral1
Sample
2024-02-20_07ee4a54b908013181b7f7d9dce9727a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_07ee4a54b908013181b7f7d9dce9727a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_07ee4a54b908013181b7f7d9dce9727a_cryptolocker
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Size
63KB
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MD5
07ee4a54b908013181b7f7d9dce9727a
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SHA1
89972c0aed548fdf1c38bf5823b135b56e0e0043
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SHA256
0d55185b8bc6f4563362df5e3fde397ce406388f3cd5fa248f77e75993e041e3
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SHA512
966e6e36b38e2460ee25ada3f71ca918457345f569ca11a1c26c925c759e775f313858618a557808b8800d068e0d9ac9ff66cec8b5b102319642299ef7facdb5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo8:1nK6a+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 2024-02-20_07ee4a54b908013181b7f7d9dce9727a_cryptolocker
Files
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2024-02-20_07ee4a54b908013181b7f7d9dce9727a_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