Static task
static1
Behavioral task
behavioral1
Sample
1_Rumor.exe
Resource
win7-20230712-en
General
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Target
file.zip
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Size
7KB
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MD5
7dae18206683e7bc5090a9b827970ea4
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SHA1
161d76ddd1d53aeba15942e5e91024132c2ece57
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SHA256
0c1be78484cd71eaf6b7e5549107906f45cc6946e2ff5179de6a1b9e70ef0552
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SHA512
3beffcfc21d56972aa584b4bcad4cfe2340c389a7130ee5c391d86ea4e1de5743fb4f08c5a75f746b56c44413181fb64709125e38edb0f5d7afeeb1f1e7637ae
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SSDEEP
192:0Be0Qblia3wwxrmm7TKH3/ULjglciS98aJBTTgRj:0Be0QMm1TKvGniS9/JBTsJ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/1_Rumor.exe
Files
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file.zip.zip
Password: infected
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1_Rumor.exe.exe windows x86
Password: infected
267ed6b65e015cee4d2d6947dbb7c817
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm50
_CIcos
_adj_fptan
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaHresultCheckObj
_adj_fdiv_m32
ord300
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord306
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
ord534
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord100
_CIatan
_allmul
_CItan
_CIexp
__vbaFreeObj
Sections
.text Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 912B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ