Behavioral task
behavioral1
Sample
3778e599a8c0cb3fbfdfcd46ddcb9b30N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3778e599a8c0cb3fbfdfcd46ddcb9b30N.exe
Resource
win10v2004-20240802-en
General
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Target
3778e599a8c0cb3fbfdfcd46ddcb9b30N.exe
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Size
35KB
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MD5
3778e599a8c0cb3fbfdfcd46ddcb9b30
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SHA1
4bc093a83f3f7c742a34f3beb8a6184ef2630071
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SHA256
4d0d2573ecee27cd5bbd8a39cc8a525d170b23fa52430896517230d709d0866c
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SHA512
8c91225508cd116204af30b686bf9b91462d74e9b78b4d36c45f399ed3028dfcfdb0cbd9ccdd5d34ecdfea284bf1c5770d3af91edf0196db2916cc9fc192fb27
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9pja0tbmmjFFjFPjkja0tbmmjFFjFPjunhuzr:CTW7JJ7T3ja0tbmmjFFjFPjkja0tbmmV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3778e599a8c0cb3fbfdfcd46ddcb9b30N.exe unpack001/out.upx
Files
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3778e599a8c0cb3fbfdfcd46ddcb9b30N.exe.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