Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_2ea1fe341cc4c24a04ef962f83386acf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_2ea1fe341cc4c24a04ef962f83386acf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_2ea1fe341cc4c24a04ef962f83386acf_cryptolocker
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Size
65KB
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MD5
2ea1fe341cc4c24a04ef962f83386acf
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SHA1
17d086d16626e2b71e2ff2f7212344cf534beef8
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SHA256
1783d2f444630b100f7a01fd89ad1ce358b258372b1a1d1373d2b08e824fa3e4
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SHA512
6dbcab4ec9d8f7b2e9e4b7d1583290f71ba33fb30eb1c2563f301658d74108009e819742b4f6579a288bc3e98c878f3222db998dfb006bcfc801c99b61c69949
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMoNUxR:6j+1NMOtEvwDpjr8ox8UDEh2R
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 2024-03-26_2ea1fe341cc4c24a04ef962f83386acf_cryptolocker
Files
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2024-03-26_2ea1fe341cc4c24a04ef962f83386acf_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: 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