Behavioral task
behavioral1
Sample
2024-04-21_24c223b532d819fc22e89b703d9a7015_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_24c223b532d819fc22e89b703d9a7015_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_24c223b532d819fc22e89b703d9a7015_cryptolocker
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Size
63KB
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MD5
24c223b532d819fc22e89b703d9a7015
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SHA1
11dab9219e007a5bcdfc23cc9ab502edcb835607
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SHA256
45e0fe3e612c0dd3c60ce12e3abb8429351df4d2145c7506ec666fa8c7520e02
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SHA512
42361f1d458a130b95e7abc9d4dea1b6a0a66e5e7a215b716d1add3addb8cc4797e5a2b86e85aa3b88f2e21aaba4e0fda11c668ee0c55ca7fe6fec1687ca1f1b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoI:1nK6a+qdOOtEvwDpjC
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 2024-04-21_24c223b532d819fc22e89b703d9a7015_cryptolocker
Files
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2024-04-21_24c223b532d819fc22e89b703d9a7015_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