Behavioral task
behavioral1
Sample
2024-04-21_ae76f34def6ba8fb34f2c520babe18d7_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-21_ae76f34def6ba8fb34f2c520babe18d7_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_ae76f34def6ba8fb34f2c520babe18d7_cryptolocker
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Size
72KB
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MD5
ae76f34def6ba8fb34f2c520babe18d7
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SHA1
9215970a8e67705e6e68ac6d2026b82279e15125
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SHA256
63e9adc8dfb25f6afa3a503615efb4e7f9094ee7992dbd809cf0895dc8ece95b
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SHA512
7825bddf1be06bb39b95437c84ecad54610f055cbdc9b498f6e87557852c9e819a3fce418248ee270d2d1fcb5547f85b0ed71f2d4a779d0894eb1097aa234fed
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBo:z6a+CdOOtEvwDpjQ2
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 2024-04-21_ae76f34def6ba8fb34f2c520babe18d7_cryptolocker
Files
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2024-04-21_ae76f34def6ba8fb34f2c520babe18d7_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