Behavioral task
behavioral1
Sample
2024-03-06_ba23fecaedddca8324403eff69745023_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_ba23fecaedddca8324403eff69745023_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_ba23fecaedddca8324403eff69745023_cryptolocker
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Size
56KB
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MD5
ba23fecaedddca8324403eff69745023
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SHA1
2778d0d27cd076ae3b39ab41d44e5c7e484fb2e2
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SHA256
9e910d86284cddc6169c134340215f2da52ee0e9e177ff73f648ea62d21be629
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SHA512
b0b2a99916dd6417c495ea7603bef5482bee36ca9f9691a61e54aff5bb92b3efd14f1ae5fa2ad0264affd4e3af2b408c1bc34240d11e9bfe2cf3c1301342ea45
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax8ikfG:z6QFElP6n+gKmddpMOtEvwDpj9aYai+
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 2024-03-06_ba23fecaedddca8324403eff69745023_cryptolocker
Files
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2024-03-06_ba23fecaedddca8324403eff69745023_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