Behavioral task
behavioral1
Sample
2024-03-26_0cdc1aad14025c6ce75c2df45d5ce41e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_0cdc1aad14025c6ce75c2df45d5ce41e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_0cdc1aad14025c6ce75c2df45d5ce41e_cryptolocker
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Size
62KB
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MD5
0cdc1aad14025c6ce75c2df45d5ce41e
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SHA1
2ecc73419a8aacf06646f907059863e50ab32f2d
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SHA256
f2a4485e4a4c82d64d21e66c1ccf759ccbff5f97198b6858914fcec08f2f67ac
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SHA512
51deb4522fab889552210f6ba6c594fe5d253b890ef6d11bbab17f73d891439df80902d0886d56d7e1cd1102d7601255d8a600cabdceb037b5835157299f6744
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J59x:T6QFElP6n+gxmddpMOtEvwDpjwa39x
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 2024-03-26_0cdc1aad14025c6ce75c2df45d5ce41e_cryptolocker
Files
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2024-03-26_0cdc1aad14025c6ce75c2df45d5ce41e_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