Behavioral task
behavioral1
Sample
2024-06-11_e3f17456594beb47b40e2be341021d29_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-11_e3f17456594beb47b40e2be341021d29_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_e3f17456594beb47b40e2be341021d29_cryptolocker
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Size
78KB
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MD5
e3f17456594beb47b40e2be341021d29
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SHA1
ecd4bce42af496bcd0f7d84c222fff8f5792c7a8
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SHA256
7e5c708a1628d54d71ba46a981a5c600498cbff1ee806763d994150cb1886d62
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SHA512
f3507ac0475c214d5f5b1d0005cb70a8f9af8b46a37503795cbc35ee662e2d059316586b799275305574aa9f484f0f5760668b00a000f3b2206e4105241a0f15
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnF7:T6a+rdOOtEvwDpjNtHPw7
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 2024-06-11_e3f17456594beb47b40e2be341021d29_cryptolocker
Files
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2024-06-11_e3f17456594beb47b40e2be341021d29_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: 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