Behavioral task
behavioral1
Sample
2024-03-05_ba6feb6272cbf8986d18a4bf2738673b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_ba6feb6272cbf8986d18a4bf2738673b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_ba6feb6272cbf8986d18a4bf2738673b_cryptolocker
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Size
98KB
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MD5
ba6feb6272cbf8986d18a4bf2738673b
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SHA1
760fce4f9cceeb864263ddf66cf4766437d4c81a
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SHA256
0a5effc14a753c32b2b5ec8fc36d627cc5a03147016e74a2cd9944594e4fc68c
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SHA512
5140acc819cf143ea5283e9c0305857659631b70c077b2cd3101d275e7fffaf1092fefb36c2a59ec3152ddf8005d640a6e38597818bd854565dab045841cc15f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/BKiXT:z6a+CdOOtEvwDpjcn
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 2024-03-05_ba6feb6272cbf8986d18a4bf2738673b_cryptolocker
Files
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2024-03-05_ba6feb6272cbf8986d18a4bf2738673b_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