Behavioral task
behavioral1
Sample
cb05eeef0a7c6c379311b928adfaf29f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
cb05eeef0a7c6c379311b928adfaf29f.exe
Resource
win10v2004-20231222-en
General
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Target
cb05eeef0a7c6c379311b928adfaf29f.exe
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Size
270KB
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MD5
cb05eeef0a7c6c379311b928adfaf29f
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SHA1
b735c5718691b107cde17041980a6e33e2e16819
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SHA256
5304b66c66c838c9445b9a07e36552031c89d7adb942b43505670b9ff98164df
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SHA512
15883d6f2ba5240ebac60c89e3f26e56e87b4dafb7ff027c93d5f13a6c04ed0e0f5cab4fdc73214aa3cae41b5bf4dd088ded52fa0fea0cecc835fbe7fd29c82f
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SSDEEP
6144:dN3xNw5Pn6hRNjpck4MetpS+f2uXLO+AGb+oPri2O3py69mNoRqzO5MnNYx:dN3zwZ6hb2XtpD2ub7A2Vri730697qyB
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cb05eeef0a7c6c379311b928adfaf29f.exe
Files
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cb05eeef0a7c6c379311b928adfaf29f.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.mdiapk Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ