Static task
static1
Behavioral task
behavioral1
Sample
Halkbank,pdf.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Halkbank,pdf.exe
Resource
win10v2004-20230915-en
General
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Target
Halkbank,pdf.exe
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Size
774KB
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MD5
9b2179379bb6e1db0736ff6f0d1802d7
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SHA1
05224683315e5bd369459a0261627f04e2e49c31
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SHA256
78dda119ddc3b77095009f357809e3451bb897e51053601b1088ae5c61949097
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SHA512
430ad61a637fb5d315a94d753f73aabe3d25fa1cc25673fde71e88b730527c089c46b117d6dfaed84b760b0c6a6aa9729f17ec3b56e74338be0898a848388d09
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SSDEEP
12288:NGDOji83jDZJ0CbJOOBgVIjPLPEZkckxpG1QcA3HxiffSogx8E9k8BJQ:wCF3j9GeJOVVIjTxlL3AffSoU8+k8o
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Halkbank,pdf.exe
Files
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Halkbank,pdf.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 383KB - Virtual size: 382KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 318KB - Virtual size: 318KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ