Behavioral task
behavioral1
Sample
8b4b0bdf6f245a7541b946e6bc2caf0d499b7bc1f13e95ad5a0049abe3435474.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8b4b0bdf6f245a7541b946e6bc2caf0d499b7bc1f13e95ad5a0049abe3435474.exe
Resource
win10v2004-20240508-en
General
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Target
8b4b0bdf6f245a7541b946e6bc2caf0d499b7bc1f13e95ad5a0049abe3435474
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Size
42KB
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MD5
068b77ea7a916e4c7a8361dd37fde946
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SHA1
26e7bc764d1f66117eca59c798363d8722f4fd67
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SHA256
8b4b0bdf6f245a7541b946e6bc2caf0d499b7bc1f13e95ad5a0049abe3435474
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SHA512
fa7b51729d3af050dbf5f64f5ad13adb6092cfca40ce8261e65dc0502090b35d0c6325f527022ffc64649ee72de5e9f78cbd1a641ca8dc8a174d8744380d8f70
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFUw:CTWn1++PJHJXA/OsIZfzc3/Q8Uw
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8b4b0bdf6f245a7541b946e6bc2caf0d499b7bc1f13e95ad5a0049abe3435474 unpack001/out.upx
Files
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8b4b0bdf6f245a7541b946e6bc2caf0d499b7bc1f13e95ad5a0049abe3435474.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
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ