Behavioral task
behavioral1
Sample
2024-01-26_48eec6b542ac4cc95c3c1c841bac8806_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_48eec6b542ac4cc95c3c1c841bac8806_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-26_48eec6b542ac4cc95c3c1c841bac8806_cryptolocker
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Size
104KB
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MD5
48eec6b542ac4cc95c3c1c841bac8806
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SHA1
f9ade2e9d2a04d5d37d95e9e65ad89ed2a053376
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SHA256
aebe0429f589944c64eed80a4aa99c4465e0f6457f0d8d2ce8d56250349995b1
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SHA512
bd9b4a966899af563055e92aa0dd750ca589297c20400b52a2dfe3738203dd28479893a7f920fa8ffc58bca5d5e91d82f1c1e557f1759521d5945e830fb0cac2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksj:1nK6a+qdOOtEvwDpjj
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_48eec6b542ac4cc95c3c1c841bac8806_cryptolocker
Files
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2024-01-26_48eec6b542ac4cc95c3c1c841bac8806_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