Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_e85e4b0d4c0e0f2147384fc776bd7f87_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-08_e85e4b0d4c0e0f2147384fc776bd7f87_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_e85e4b0d4c0e0f2147384fc776bd7f87_cryptolocker
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Size
131KB
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MD5
e85e4b0d4c0e0f2147384fc776bd7f87
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SHA1
7f7059398303811a5a22b0c174357d89f8eadad3
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SHA256
f51f39a60e03a4095c53a15636d79f2f990ca9377d35e78ce4e5d8eecde3f8fc
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SHA512
9487f8e37e1a0a8099993e6a32f4779a85c66664df907d2f2f404636b8ac214de37d02c95029658571c51b1783a0cfdb0e8fefb068ddb4c286c6ef7f43b03e8a
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQblc:V6a+pOtEvwDpjt222
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_e85e4b0d4c0e0f2147384fc776bd7f87_cryptolocker
Files
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2024-03-08_e85e4b0d4c0e0f2147384fc776bd7f87_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ