Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_02998ce0ff9658fe19cdc349f317e29a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_02998ce0ff9658fe19cdc349f317e29a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_02998ce0ff9658fe19cdc349f317e29a_cryptolocker
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Size
93KB
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MD5
02998ce0ff9658fe19cdc349f317e29a
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SHA1
baf58fddfc7281511457a936e1edddb28f0076d1
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SHA256
deb208eb9957fbff204153991c2dc1a121a6670693855dabcb20042910647076
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SHA512
390d96bb9cec934f6377c72cdb1f5859782d5b308584a0d4c4c99d2a266e590c5b52ff0a0b0fd28f2fb5177de340f7f37f9439aa9c65b3b5cb3342bf2e67c25a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJXxj:xj+VGMOtEvwDpjubwQEIiVmkh
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 2024-01-24_02998ce0ff9658fe19cdc349f317e29a_cryptolocker
Files
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2024-01-24_02998ce0ff9658fe19cdc349f317e29a_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