Behavioral task
behavioral1
Sample
2024-05-17_2c180dbe391478bb2b46d9610231c899_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-17_2c180dbe391478bb2b46d9610231c899_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_2c180dbe391478bb2b46d9610231c899_cryptolocker
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Size
59KB
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MD5
2c180dbe391478bb2b46d9610231c899
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SHA1
f4441d976c4d48b26c56024ce4ae784c9730c4f3
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SHA256
07321d4b7796bc04cf97dbb390255f6beecf5044992a206cfa07e444bddaa575
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SHA512
5f84096ce9ea1a6346601489cdac02bb08274e3e518e0308d0679b7d92c519a55444dd26bce2dedecd250e4e29f02519b914e9b65d3c9db54153c823a1b240a8
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6p/:H6QFElP6n+gou9cvMOtEvwDpjCpVXR
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 2024-05-17_2c180dbe391478bb2b46d9610231c899_cryptolocker
Files
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2024-05-17_2c180dbe391478bb2b46d9610231c899_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: 11KB - 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