Behavioral task
behavioral1
Sample
fb2f1f5bc9ddf98fe98d1100866666dfd99a797823c1844adb3998d18944df3c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
fb2f1f5bc9ddf98fe98d1100866666dfd99a797823c1844adb3998d18944df3c.exe
Resource
win10v2004-20240508-en
General
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Target
fb2f1f5bc9ddf98fe98d1100866666dfd99a797823c1844adb3998d18944df3c
-
Size
131KB
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MD5
556222a327b4e38a0e9afe657a092773
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SHA1
eadf7083063a324f4caf61886d323e32257a4860
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SHA256
fb2f1f5bc9ddf98fe98d1100866666dfd99a797823c1844adb3998d18944df3c
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SHA512
02904154125f092fa7dcf20a2d4bebf09bb219e8b78fe5ace59fe5aff6fabb6b0b2022de5edc52aa3c20180c97daf2a2f79d05ae19db35b0bca189899e296902
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOcY3hx+fsio5UxKzWZ64+A8D:KQSohsUshVEio5Ua4NY
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 fb2f1f5bc9ddf98fe98d1100866666dfd99a797823c1844adb3998d18944df3c unpack001/out.upx
Files
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fb2f1f5bc9ddf98fe98d1100866666dfd99a797823c1844adb3998d18944df3c.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