Behavioral task
behavioral1
Sample
2024-03-08_c2017abcb8a9f473ba0d475e18be6ebf_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-08_c2017abcb8a9f473ba0d475e18be6ebf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_c2017abcb8a9f473ba0d475e18be6ebf_cryptolocker
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Size
56KB
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MD5
c2017abcb8a9f473ba0d475e18be6ebf
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SHA1
9b1fdc09a95b908c7085cd4bce28c0d35ae73804
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SHA256
1789e15941e2c5db7e0f0c50a82517deea10d551fcf5c1c64ca1566a67f5ba7f
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SHA512
63e69ce31c0617c86512c1d6b1a59d4f1039a468d1ab7852095d5aaa02976431d5bba51ae2081bd35fac5f32d6d6882b43a228b0eec8a8eff58bdb1bffc588f4
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcE9GF:z6QFElP6n+gKmddpMOtEvwDpj9aYa59I
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 2024-03-08_c2017abcb8a9f473ba0d475e18be6ebf_cryptolocker
Files
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2024-03-08_c2017abcb8a9f473ba0d475e18be6ebf_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