Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_4a6ba5cca4f542c3c6bf0ff8b4a8294e_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-22_4a6ba5cca4f542c3c6bf0ff8b4a8294e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_4a6ba5cca4f542c3c6bf0ff8b4a8294e_cryptolocker
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Size
44KB
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MD5
4a6ba5cca4f542c3c6bf0ff8b4a8294e
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SHA1
06009607f7d6c9341d934696116c742f42b76254
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SHA256
abcbf1df312087c1849600b16369845fcfc98bb958325df2808a92461929dbe5
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SHA512
9f30f1da48c36ece7efc4428e4008895c02cf56c22913eb9ce3487f21c675448786be8ba937222de9b53726f4eecab4444bbc97f998aece27cf227a1a796c65f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDH:6j+1NMOtEvwDpjrRrb
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_4a6ba5cca4f542c3c6bf0ff8b4a8294e_cryptolocker
Files
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2024-05-22_4a6ba5cca4f542c3c6bf0ff8b4a8294e_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