Behavioral task
behavioral1
Sample
2024-03-09_0dfc06220d3645869aad2c7aa394c495_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_0dfc06220d3645869aad2c7aa394c495_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_0dfc06220d3645869aad2c7aa394c495_cryptolocker
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Size
59KB
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MD5
0dfc06220d3645869aad2c7aa394c495
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SHA1
ba182d503b1449482572a041356630462b13bea6
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SHA256
8df39068937a239df7ac93ccd65307d62a8a4240ef5dd0c99b9194a41f3ea4f5
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SHA512
5423eed10fb439fce3694533b652010359863ad8e4e8fd4a16ae072782561168b07fa0b149ac78c834e34530f479e155fdae657b4a152fab35dd01fd77c9efb7
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YOzR8W:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAk
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 2024-03-09_0dfc06220d3645869aad2c7aa394c495_cryptolocker
Files
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2024-03-09_0dfc06220d3645869aad2c7aa394c495_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE