Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_b26478f397dbb3e8701f5bc75480ba4b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_b26478f397dbb3e8701f5bc75480ba4b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_b26478f397dbb3e8701f5bc75480ba4b_cryptolocker
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Size
47KB
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MD5
b26478f397dbb3e8701f5bc75480ba4b
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SHA1
ee6e96256d478167fdde8806e01bc63899dc1c2b
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SHA256
eb362a55c8e487ed6beec42dc15a616681fea5a81718b6525ae12123cb4738bf
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SHA512
07db9790e1821355d611d0ee085cea63984129509b319c30d5e4a3d0ef66b89bcde3b9c497e19a2dd1dc8ccae576e7a4126cea73dd4f7386af85406d56d3bb20
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvP7DMEg9c:6j+1NMOtEvwDpjr8hP7DMxc
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 2024-02-03_b26478f397dbb3e8701f5bc75480ba4b_cryptolocker
Files
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2024-02-03_b26478f397dbb3e8701f5bc75480ba4b_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