Behavioral task
behavioral1
Sample
2024-06-05_7e795d9b7ea17786b0f635d65e48d8be_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-05_7e795d9b7ea17786b0f635d65e48d8be_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-05_7e795d9b7ea17786b0f635d65e48d8be_cryptolocker
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Size
60KB
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MD5
7e795d9b7ea17786b0f635d65e48d8be
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SHA1
4661de663a21ee85fe44df7d15ed4f76617bb7a3
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SHA256
58eb7f1b8a9687173b5c2186fc6a14bf35c857f75450e22e6e8e4bbb7e4395bc
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SHA512
aadce94727ef65ab1ba57eda67f2ef0cae935b9fbe4d49808d7eae2a26e2ad86cf9abecc349932a217277351a1c9bf9ecb43624620cc3f67a2b107dfbc940be5
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPB3I:H6QFElP6n+gou9cvMOtEvwDpjCpVXY4
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 2024-06-05_7e795d9b7ea17786b0f635d65e48d8be_cryptolocker
Files
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2024-06-05_7e795d9b7ea17786b0f635d65e48d8be_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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