Behavioral task
behavioral1
Sample
2024-04-29_ba000a5b424e7f471f6a89ef543b465d_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-29_ba000a5b424e7f471f6a89ef543b465d_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_ba000a5b424e7f471f6a89ef543b465d_cryptolocker
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Size
60KB
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MD5
ba000a5b424e7f471f6a89ef543b465d
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SHA1
aaa2101b1820ec01240bfb805f33536d9c12a062
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SHA256
757b5e599f4d3f154033b6c3fdfa5e80fd8646f7d4d0cf7cc86379c38fdb0963
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SHA512
b3537a9e488cf3661c9d120dfe031d03028d25da7b7a2311f04e8470c5e5e221f0ea8a1c4a435d7f934882664735b50b8c61cb91aa32b240d001befb2d739edd
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5app1J7A:z6QFElP6n+gKmddpMOtEvwDpj9aYaz7A
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 2024-04-29_ba000a5b424e7f471f6a89ef543b465d_cryptolocker
Files
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2024-04-29_ba000a5b424e7f471f6a89ef543b465d_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