Behavioral task
behavioral1
Sample
2024-02-12_48422d1de467d2df58a9424f2bc1fc3b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_48422d1de467d2df58a9424f2bc1fc3b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_48422d1de467d2df58a9424f2bc1fc3b_cryptolocker
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Size
61KB
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MD5
48422d1de467d2df58a9424f2bc1fc3b
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SHA1
941925b2e47630a48eadea9b43844492b46609c9
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SHA256
5b8a74d58a12ca9c45e1b15806f72f63a64216b8a0e6162ebfbc29630a47bf55
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SHA512
deb06b0cf3406f5e151a1a7adb42b0085762f37cbd8beee099972d61d4340e7c1a2b9e53130c0c18b9c9181406ab7a19242e4597199db2ec30cf0c30bcfd3fcd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY7D3:1nK6a+qdOOtEvwDpjY
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-12_48422d1de467d2df58a9424f2bc1fc3b_cryptolocker
Files
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2024-02-12_48422d1de467d2df58a9424f2bc1fc3b_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