Behavioral task
behavioral1
Sample
fda844b16b91a38417af25d13bd0992c3344de12ebcd0283732a3e0a6e91811d.exe
Resource
win7-20240903-en
General
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Target
75cdc74befd8c953ee2c022bd8366633.bin
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Size
605KB
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MD5
4521801bbab4b664b0fffdb8e59b6edc
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SHA1
02374d88f722d751fdde4bc84082f44380da5f49
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SHA256
ac8ba20c404b218898e964fa33cb7ded8546382af746d8164c349993cf9b8873
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SHA512
736db967741807b2e874e8fc77c75d7b70613d8cf2fdb0614db3cc267060b67b7cec941810509f97365f614da08c71ac3838aac9038530329ad4c9761f463a29
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SSDEEP
12288:Clc0H0fZUxMO61iVVZ4usRuECpWKyr2sChTzdpGpizKOQbJ9VLvI3kQ:ClpH0fa61iVXeRnCpE8hnXbeO4J9VUkQ
Malware Config
Signatures
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resource yara_rule static1/unpack001/fda844b16b91a38417af25d13bd0992c3344de12ebcd0283732a3e0a6e91811d.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/fda844b16b91a38417af25d13bd0992c3344de12ebcd0283732a3e0a6e91811d.exe unpack002/out.upx
Files
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75cdc74befd8c953ee2c022bd8366633.bin.zip
Password: infected
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fda844b16b91a38417af25d13bd0992c3344de12ebcd0283732a3e0a6e91811d.exe.exe windows:4 windows x86 arch:x86
Password: infected
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
Sections
UPX0 Size: - Virtual size: 936KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 606KB - Virtual size: 608KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 192KB - Virtual size: 191KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.2MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ