Behavioral task
behavioral1
Sample
2024-01-29_10ae8f91e899876c1e1b48bd2bb909cd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_10ae8f91e899876c1e1b48bd2bb909cd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_10ae8f91e899876c1e1b48bd2bb909cd_cryptolocker
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Size
57KB
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MD5
10ae8f91e899876c1e1b48bd2bb909cd
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SHA1
2d231bb8ad0c385cfd798f6138526c4328e8566f
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SHA256
b2899a01010bab194c36273c70e678546ff07d3fbb0db189e8516bfeb5a51bd7
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SHA512
62cf7c9c7a378ef268b4b5bf850a5af45a732d4f674c402c3dd13ab06a92aafcea2df581b6db6670afc0b67f3991f66eb582ef08a0c24e507d528886cf10990a
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc31gLaB:T6QFElP6n+gxmddpMOtEvwDpjwak18aB
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 2024-01-29_10ae8f91e899876c1e1b48bd2bb909cd_cryptolocker
Files
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2024-01-29_10ae8f91e899876c1e1b48bd2bb909cd_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