Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_27ee4fdea7c053f497c5eceefd769b47_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-06_27ee4fdea7c053f497c5eceefd769b47_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_27ee4fdea7c053f497c5eceefd769b47_cryptolocker
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Size
61KB
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MD5
27ee4fdea7c053f497c5eceefd769b47
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SHA1
1c1050c796a6e7d5158b1325ef765e0dc967ba5b
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SHA256
1d3288df5cc873b41b8f09c96877209f88deb27c9ca7355e5a35b790c8c0a0b1
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SHA512
00707fd95c0b01803c69170e1cba605579973f26801fa4de5f2bd3c86764dc0e6a47d17574acbf6d71b9075f52c60a3fe26efd52a4f48999064165b1b34cb199
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDO:xj+VGMOtEvwDpjubEgywa
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-06_27ee4fdea7c053f497c5eceefd769b47_cryptolocker
Files
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2024-06-06_27ee4fdea7c053f497c5eceefd769b47_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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