Behavioral task
behavioral1
Sample
2024-04-10_7268dac2121ad644ef7fbb23614aa7b1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_7268dac2121ad644ef7fbb23614aa7b1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_7268dac2121ad644ef7fbb23614aa7b1_cryptolocker
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Size
110KB
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MD5
7268dac2121ad644ef7fbb23614aa7b1
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SHA1
14a6509112d89e85aca8531c3f34b33936ab404b
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SHA256
794fce36a0b011810011e07ff7dc78fbac44521b5f59b49a1507970e3009e98e
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SHA512
98e2653a49d7a673ea0f63634292d96edf141edeb4df82774ae939c0d08fcd4ca6f024e3156a4042362be3d6cc4e60f7fa83ff8b973da4567ac512cf2460fc21
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwMg/:z6a+CdOOtEvwDpjcz7
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 2024-04-10_7268dac2121ad644ef7fbb23614aa7b1_cryptolocker
Files
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2024-04-10_7268dac2121ad644ef7fbb23614aa7b1_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