Behavioral task
behavioral1
Sample
2024-03-16_eca6d5fdfec118f3d98cd4fe2592c9fb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_eca6d5fdfec118f3d98cd4fe2592c9fb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_eca6d5fdfec118f3d98cd4fe2592c9fb_cryptolocker
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Size
118KB
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MD5
eca6d5fdfec118f3d98cd4fe2592c9fb
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SHA1
ae773d148f7e8e9aac080782791fe202f7d5309f
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SHA256
51185a119ec9a2c722759965ba4a2baed8e4d24e42c416d0ba8030cf11435334
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SHA512
64146820a548d575f218d7b7d0638a278483b2f1780f54af66f137d2dbfe35f0ad816d5a206248b11f1d69e2615d33652a037ebc49e9207b40adc91c9c8de687
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01G:z6a+CdOOtEvwDpjcz4
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 2024-03-16_eca6d5fdfec118f3d98cd4fe2592c9fb_cryptolocker
Files
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2024-03-16_eca6d5fdfec118f3d98cd4fe2592c9fb_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