Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_3305e68e4a2418d0dbc882bdf32de4b8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_3305e68e4a2418d0dbc882bdf32de4b8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_3305e68e4a2418d0dbc882bdf32de4b8_cryptolocker
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Size
44KB
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MD5
3305e68e4a2418d0dbc882bdf32de4b8
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SHA1
a7a41113f5647dcac98b4a53cb57a05ba942a2ac
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SHA256
055563de6e3727d61c6aed76f826d1a5e0f69e4744957a49484191aaba258617
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SHA512
81d759c6b339715d67b986b459156389b435c0fd7e230fcf1147fe547cdccac7fa93216e6080929f631a399c4281572baaa2a7c539ce034b046a8536a236723c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vCb:6j+1NMOtEvwDpjr8dx4x
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 2024-01-26_3305e68e4a2418d0dbc882bdf32de4b8_cryptolocker
Files
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2024-01-26_3305e68e4a2418d0dbc882bdf32de4b8_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