Behavioral task
behavioral1
Sample
2024-05-24_966055a59fee80904086dceb8e1f58ae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_966055a59fee80904086dceb8e1f58ae_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_966055a59fee80904086dceb8e1f58ae_cryptolocker
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Size
60KB
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MD5
966055a59fee80904086dceb8e1f58ae
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SHA1
a712214a8bfd09e6b44808004f1a6f96a153b086
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SHA256
ea3cb3d373d0c9071293a7deff853806faf26ae332982b381e21f2d77a6db279
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SHA512
26a092efc099933867faf76a2212fe7321735b0023da7ad768c65fc5eff738957296c90faa80302569c26e9e6b3853e02ae82c1571ef6a7d86230aade1e076d2
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axK38ng:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ8g
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 2024-05-24_966055a59fee80904086dceb8e1f58ae_cryptolocker
Files
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2024-05-24_966055a59fee80904086dceb8e1f58ae_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